General

  • Target

    414924758445162375476bc5d3bcddef_JaffaCakes118

  • Size

    502KB

  • Sample

    240713-mfajfsygqa

  • MD5

    414924758445162375476bc5d3bcddef

  • SHA1

    b141b564cc41d36fbc73a14ae7130e6cf803eedf

  • SHA256

    7b64ed9aaa09bdad4ddd0390f92756d316079c533e62994428689a6de3260a07

  • SHA512

    7c1d792363166676ab03eae1c05b08bd70bd75ce2ef0c185c3d910f4a7dd4fe4a50bfde0cccdb59610c5c0ae189281d0db29d6bfc81e78ea1c3e652937bddf65

  • SSDEEP

    12288:5utrzh9xOXkKcbp96w8zKnuX7r0xR+hX1QeKmx4RmCXpHUXR/:5utr5OU7bCenurIxRIo04R9HUXR/

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Trial version

Botnet

PC

C2

java-upload.sytes.net:1618

Mutex

8S660625NK8YY7

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    java

  • install_file

    java.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      414924758445162375476bc5d3bcddef_JaffaCakes118

    • Size

      502KB

    • MD5

      414924758445162375476bc5d3bcddef

    • SHA1

      b141b564cc41d36fbc73a14ae7130e6cf803eedf

    • SHA256

      7b64ed9aaa09bdad4ddd0390f92756d316079c533e62994428689a6de3260a07

    • SHA512

      7c1d792363166676ab03eae1c05b08bd70bd75ce2ef0c185c3d910f4a7dd4fe4a50bfde0cccdb59610c5c0ae189281d0db29d6bfc81e78ea1c3e652937bddf65

    • SSDEEP

      12288:5utrzh9xOXkKcbp96w8zKnuX7r0xR+hX1QeKmx4RmCXpHUXR/:5utr5OU7bCenurIxRIo04R9HUXR/

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks